Current File : //usr/local/lib/python3.8/__pycache__/platform.cpython-38.pyc
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na @ sl d Z dZdZddlZddlZddlZddlZddddddd d d
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dxddZedZdyddZddd d d d d d!d"d#d$d% Zd d&d'd(d)d*d+Zd,d- Zd.d/ Zdzd0d1Zd2d3 Zd{d5d6Zd7d8 Zd|d9d:Zd;d< Zd=d> Zd}d?d@Z dAdB Z d~dCdDZ ddEdFZ dGdHdIdZ ej!ddfdJdKZ"e#dLdMZ$da%dNdO Z&dPdQ Z'dRdS Z(dTdU Z)dVdW Z*dXdY Z+dZd[ Z,ed\ej Z-ed]ej Z.ed^Z/ed_Z0i Z1dd`daZ2dbdc Z3ddde Z4dfdg Z5dhdi Z6djdk Z7dldm Z8dndo Z9i Z:ddpdqZ;e<drkrhdsej=kp8dtej=kZ>duej=koNdvej=kZ?e@e;e?e> eAd dS )a8 This module tries to retrieve as much platform-identifying data as
possible. It makes this information available via function APIs.
If called from the command line, it prints the platform
information concatenated as single string to stdout. The output
format is useable as part of a filename.
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} qW 5 Q R X ||fS )a Tries to determine the libc version that the file executable
(which defaults to the Python interpreter) is linked against.
Returns a tuple of strings (lib,version) which default to the
given parameters in case the lookup fails.
Note that the function has intimate knowledge of how different
libc versions add symbols to the executable and thus is probably
only useable for executables compiled using gcc.
The file is read and scanned in chunks of chunksize bytes.
NCS_GNU_LIBC_VERSION )maxsplit realpathrbr s libcs GLIBCi c S s" g | ]}|d k r| dn|qS )Nlatin1)decode).0sr r r
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rH |}Y nX d|dd } | S )z Normalize the version and build strings and return a single
version string using the format major.minor.build (or patchlevel).
.N )r appendlistmapstrr r join)r buildlstringsr r r
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rV z'(?:([\w ]+) ([\w.]+) .*\[.* ([\d.]+)\])win32win16dosc C s t j|kr| ||fS ddl}dD ]R}z|j||jddd}W n0 t|jfk
rl } z W Y q W 5 d}~X Y q X q~q | ||fS | }t |}|dk r|
\} }}|d dkr|dd }|d dkr|dd }t |}| ||fS )a+ Tries to figure out the OS version used and returns
a tuple (system, release, version).
It uses the "ver" shell command for this which is known
to exists on Windows, DOS. XXX Others too ?
In case this fails, the given parameters are used as
defaults.
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rl Z2000ZXPZ
2003ServerZpost2003Vista78z8.1zpost8.1Z10Zpost10) ) r )rp r# rp r% )rp N r rs r# rs r% rs rM rs N)r r )r NZ
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r Y nX d S )Nr ,SOFTWARE\Microsoft\Windows NT\CurrentVersionZ EditionId)winreg ImportError_winreg OpenKeyExHKEY_LOCAL_MACHINE QueryValueExr4 )r{ cvkeykeyr r r rx R s (rx c C s zddl m} W n tk
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Service Pack ZSPZ product_typerz Z CurrentType)r5 r r| rP r rl r r Zplatform_versionformat_WIN32_CLIENT_RELEASESr Zservice_pack_majorr3 getattr_WIN32_SERVER_RELEASESr{ r} r~ r r r4 ) rh r csdptyper ZwinvermajorminorrS r{ r r r r r win32_verd sR r c C s d} t j| sd S z dd l}W n tk
r6 Y d S X t| d}||}W 5 Q R X |d }d}t j}|dkrzd}|||fS )Nz0/System/Library/CoreServices/SystemVersion.plistr r' ZProductVersionr r r )ZppczPower MacintoshZPowerPC) r/ r8 existsplistlibr| r9 loadunamemachine)fnr rE r rh versioninfor r r r _mac_ver_xml s
r r c C s t }|dk r|S | ||fS )a< Get macOS version information and return it as tuple (release,
versioninfo, machine) with versioninfo being a tuple (version,
dev_stage, non_release_version).
Entries which cannot be determined are set to the parameter values
which default to ''. All tuple entries are strings.
N)r )rh r r rj r r r mac_ver s r c C sH ddl m} z || }|d kr&|W S |W S tk
rB | Y S X d S )Nr )System) java.langr Z getPropertyr3 )namedefaultr valuer r r
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f}| |||fS ) a] Version interface for Jython.
Returns a tuple (release, vendor, vminfo, osinfo) with vminfo being
a tuple (vm_name, vm_release, vm_vendor) and osinfo being a
tuple (os_name, os_version, os_arch).
Values which cannot be determined are set to the defaults
given as parameters (which all default to '').
r Nz java.vendorz java.versionz java.vm.namezjava.vm.vendorzjava.vm.versionz java.os.archz java.os.namezjava.os.version)r r| r ) rh vendorvminfoosinfojavaZvm_nameZ
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os_versionos_archr r r java_ver s"
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} | ||fS )z Returns (system, release, version) aliased to common
marketing names used for some systems.
It also does some reordering of the information in some cases
where it would otherwise cause confusion.
ZSunOS5rL r rM 6ZSolarisZIRIX64ZIRIXz (64bit)64bitrX rY Windows)r r r rQ rR )rg rh r rT r r r r system_alias s.
r c G s d dd tt| D }|dd}|dd}|dd}|dd}|d d}|d
d}|d d}|d d}|d
d}|dd}||krq|}q|d dkr|dd }q|S )zq Helper to format the platform string in a filename
compatible format e.g. "system-version-machine".
-c s s | ]}| V qd S )N)rd )r* xr r r <genexpr>( s z _platform.<locals>.<genexpr> _/\:;"()unknownr z--r^ N)rR filterr1 replace)argsr_ Zcleanedr r r _platform" s" r c C sN z ddl }W n tk
r$ | Y S X z
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rH | Y S X dS )z8 Helper to determine the node name of this machine.
r N)socketr| gethostnamer4 )r r r r r _nodeB s
r c C sB t j| } t j| r>t jt jt j| t | } q | S )zT In case filepath is a symlink, follow it until a
real file is reached.
)r/ r8 abspathislinknormpathrR dirnamereadlink)filepathr r r _follow_symlinksQ s r c C s\ t jdkr|S ddl}z|jd| f|jdd}W n t|jfk
rN | Y S X | pZ|S )z. Interface to the system's uname command.
rZ rX rY r Nr T)r[ r\ )r5 r_ r` ra rb r4 rc rd )optionr r` outputr r r
_syscmd_uname\ s
r c C sz t jdkr|S ddl}t| } ttjdd}z |jdd| g|j|d}W n t |j
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rf | Y S X |sp|S | d S )
z Interface to the system's file command.
The function uses the -b option of the file command to have it
omit the filename in its output. Follow the symlinks. It returns
default in case the command should fail.
r r NC)LC_ALLfilez-b)r[ envzlatin-1) r5 r_ r` r dictr/ environra rb r4 rc r) )targetr r` r r r r r _syscmd_filem s
r )r WindowsPE)r r )r MSDOSc C s |s&ddl }|d}t|d d }| r6t| d}nd}|sx| tjkrxtjtkrpttj \}}|rh|}|rp|}||fS d|krd|kr||fS d |krd
}nd |krd }n d
|krd}d|krd}n8d|krd|krd}qd}n d|krd}nd|krd}n ||fS )a Queries the given executable (defaults to the Python interpreter
binary) for various architecture information.
Returns a tuple (bits, linkage) which contains information about
the bit architecture and the linkage format used for the
executable. Both values are returned as strings.
Values that cannot be determined are returned as given by the
parameter presets. If bits is given as '', the sizeof(pointer)
(or sizeof(long) on Python version < 1.5.2) is used as
indicator for the supported pointer size.
The function relies on the system's "file" command to do the
actual work. This is available on most if not all Unix
platforms. On some non-Unix platforms where the "file" command
does not exist and the executable is set to the Python interpreter
binary defaults from _default_architecture are used.
r NP bitr r6 z
shared objectz32-bit32bitZN32Zn32bitz64-bitr ZELFZPEr r ZCOFFzMS-DOSr )structcalcsizerQ r r5 r6 r_ _default_architecture)r6 bitslinkager sizeZfileoutr rT r r r architecture sH
r uname_resultz-system node release version machine processorc C s d} t dk rt S d}zt \}}}}}W n tk
rB d} Y nX | sbttd|||||fs| r~tj}d}d}t }d}d}|dkrt \}}}} |r|rd}|sdtj
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}d}t||||||a t S ) an Fairly portable uname interface. Returns a tuple
of strings (system, node, release, version, machine, processor)
identifying the underlying platform.
Note that unlike the os.uname function this also returns
possible processor information as an additional tuple entry.
Entries which cannot be determined are set to ''.
r Nr r# rX ZPROCESSOR_ARCHITEW6432ZPROCESSOR_ARCHITECTUREZPROCESSOR_IDENTIFIERzMicrosoft Windowsr Z Microsoftz6.0rM rm r r Z16bit r Javaz, ZOpenVMS0zSYI$_CPU ZAlphaZVAXz-pr ) _uname_cacher/ r r3 rO r r5 r_ r r r r rl r rR vms_libr| Zgetsyir r )Z no_os_uname processorrg noderh r r Zuse_syscmd_verr r r r r r ZcsidZ
cpu_numberr r r r s
r c C s t jS )z Returns the system/OS name, e.g. 'Linux', 'Windows' or 'Java'.
An empty string is returned if the value cannot be determined.
)r rg r r r r rg u s rg c C s t jS )z Returns the computer's network name (which may not be fully
qualified)
An empty string is returned if the value cannot be determined.
)r r r r r r r ~ s r c C s t jS )z Returns the system's release, e.g. '2.2.0' or 'NT'
An empty string is returned if the value cannot be determined.
)r rh r r r r rh s rh c C s t jS )z Returns the system's release version, e.g. '#3 on degas'
An empty string is returned if the value cannot be determined.
)r r r r r r r s r c C s t jS )zt Returns the machine type, e.g. 'i386'
An empty string is returned if the value cannot be determined.
)r r r r r r r s r c C s t jS )a Returns the (true) processor name, e.g. 'amdk6'
An empty string is returned if the value cannot be
determined. Note that many platforms do not provide this
information or simply return the same value as for machine(),
e.g. NetBSD does this.
)r r r r r r r s
r zL([\w.+]+)\s*\(#?([^,]+)(?:,\s*([\w ]*)(?:,\s*([\w :]*))?)?\)\s*\[([^\]]+)\]?z;IronPython\s*([\d\.]+)(?: \(([\d\.]+)\))? on (.NET [\d\.]+)zU([\d.]+)\s*\(IronPython\s*[\d.]+\s*\(([\d.]+)\) on ([\w.]+ [\d.]+(?: \(\d+-bit\))?)\)zE([\w.+]+)\s*\(#?([^,]+),\s*([\w ]+),\s*([\w :]+)\)\s*\[PyPy [^\]]+\]?c C s | dkrt j} t| d}|dk r&|S d| krd}| drHt| }n
t| }|dkrjtdt | |
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dkr|
d d|
}||| | |||f}|t| < |S )a Returns a parsed version of Python's sys.version as tuple
(name, version, branch, revision, buildno, builddate, compiler)
referring to the Python implementation name, version, branch,
revision, build number, build date/time as string and the compiler
identification string.
Note that unlike the Python sys.version, the returned value
for the Python version will always include the patchlevel (it
defaults to '.0').
The function returns empty strings for tuple entries that
cannot be determined.
sys_version may be given to parse an alternative version
string, e.g. if the version was read from a different Python
interpreter.
NZ
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startswith _ironpython_sys_version_parserrf _ironpython26_sys_version_parserr reprr? r_ _sys_version_parser_pypy_sys_version_parserr7 r r r r1 rN rR ) sys_versionr r rf r Z alt_versionZcompilerZbuildnoZ builddateZ buildtimer branchZrevisionrT r r r _sys_version s
r c C s
t d S )aR Returns a string identifying the Python implementation.
Currently, the following implementations are identified:
'CPython' (C implementation of Python),
'IronPython' (.NET implementation of Python),
'Jython' (Java implementation of Python),
'PyPy' (Python implementation of Python).
r r r r r r python_implementation5 s r c C s
t d S )z Returns the Python version as string 'major.minor.patchlevel'
Note that unlike the Python sys.version, the returned value
will always include the patchlevel (it defaults to 0).
r# r r r r r python_versionB s r c C s t t d dS )z Returns the Python version as tuple (major, minor, patchlevel)
of strings.
Note that unlike the Python sys.version, the returned value
will always include the patchlevel (it defaults to 0).
r# rL )r2 r r r r r r python_version_tupleL s r c C s
t d S )z Returns a string identifying the Python implementation
branch.
For CPython this is the SCM branch from which the
Python binary was built.
If not available, an empty string is returned.
r% r r r r r
python_branchW s r c C s
t d S )z Returns a string identifying the Python implementation
revision.
For CPython this is the SCM revision from which the
Python binary was built.
If not available, an empty string is returned.
rM r r r r r python_revisione s r c C s t dd S )zh Returns a tuple (buildno, builddate) stating the Python
build number and date as strings.
r rs r r r r r python_buildr s r c C s
t d S )zS Returns a string identifying the compiler used for compiling
Python.
rs r r r r r python_compilerz s r c C sb t | |fd}|dk r |S t \}}}}}}||kr:d}| rPt|||\}}}|dkrnt d } | rnd}| }|dkrt|\}
} } }
|rt||}nt|||| }n|dkrttj \}}t||||d|| }n~|d kr t
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t|||}nt|||d
|||}n2|r2t||}n t tj \}}t||||||}|t | |f< |S ) a Returns a single string identifying the underlying platform
with as much useful information as possible (but no more :).
The output is intended to be human readable rather than
machine parseable. It may look different on different
platforms and this is intended.
If "aliased" is true, the function will use aliases for
various platforms that report system names which differ from
their common names, e.g. SunOS will be reported as
Solaris. The system_alias() function is used to implement
this.
Setting terse to true causes the function to return only the
absolute minimum information needed to identify the platform.
Nr ZDarwinr ZmacOSr )ZLinuxwithr Zon) _platform_cacher r r r r r rK r5 r6 r r )aliasedterser rg r rh r r r Z
macos_releaseZrelZversr r r_ ZlibcnameZ libcversionrr r r r r r r r r r r_ sX
r_ __main__r z--terseZ
nonaliasedz --nonaliased)Nr r r! )r )r r r rW )r r r r )r r r )r r r r )r )r )r )N)r r )B__doc__Z
__copyright__ __version__ collectionsr/ rer5 r compiler r ASCIIr; rK rV re rl r r ry rx r r r r r r r r r r r r r6 r
namedtupler r r rg r rh r r r r r r r r r r r r r r r r r r_ __name__argvr r printexitr r r r <module> s Y
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